CN106510870A - Personalized assembly type dental implant and implant tooth - Google Patents
Personalized assembly type dental implant and implant tooth Download PDFInfo
- Publication number
- CN106510870A CN106510870A CN201610619860.2A CN201610619860A CN106510870A CN 106510870 A CN106510870 A CN 106510870A CN 201610619860 A CN201610619860 A CN 201610619860A CN 106510870 A CN106510870 A CN 106510870A
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- tooth
- base station
- body formula
- implant
- root
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- 239000007943 implant Substances 0.000 title claims abstract description 61
- 239000004053 dental implant Substances 0.000 title claims abstract description 34
- 210000003850 cellular structure Anatomy 0.000 claims description 14
- 239000002253 acid Substances 0.000 claims description 6
- 238000005530 etching Methods 0.000 claims description 6
- 238000005488 sandblasting Methods 0.000 claims description 6
- 238000010030 laminating Methods 0.000 claims description 5
- 238000010146 3D printing Methods 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 210000003781 tooth socket Anatomy 0.000 abstract description 16
- 208000002193 Pain Diseases 0.000 abstract description 6
- 230000008439 repair process Effects 0.000 abstract description 3
- 210000000988 bone and bone Anatomy 0.000 description 24
- 241001354243 Corona Species 0.000 description 15
- 238000002513 implantation Methods 0.000 description 5
- 206010061218 Inflammation Diseases 0.000 description 4
- 230000003628 erosive effect Effects 0.000 description 4
- 230000004054 inflammatory process Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 206010052428 Wound Diseases 0.000 description 3
- 208000027418 Wounds and injury Diseases 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 238000011900 installation process Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 210000004746 tooth root Anatomy 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 208000031481 Pathologic Constriction Diseases 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 210000003456 pulmonary alveoli Anatomy 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- 210000001215 vagina Anatomy 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 241000283984 Rodentia Species 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229940036811 bone meal Drugs 0.000 description 1
- 239000002374 bone meal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 210000004195 gingiva Anatomy 0.000 description 1
- 230000035876 healing Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000001002 morphogenetic effect Effects 0.000 description 1
- 230000000877 morphologic effect Effects 0.000 description 1
- 239000011664 nicotinic acid Substances 0.000 description 1
- 229910052573 porcelain Inorganic materials 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 210000004872 soft tissue Anatomy 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 208000004371 toothache Diseases 0.000 description 1
- 230000029663 wound healing Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0037—Details of the shape
- A61C8/0043—Details of the shape having more than one root
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/001—Multiple implanting technique, i.e. multiple component implants introduced in the jaw from different directions
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0048—Connecting the upper structure to the implant, e.g. bridging bars
- A61C8/005—Connecting devices for joining an upper structure with an implant member, e.g. spacers
- A61C8/0062—Catch or snap type connection
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61C—DENTISTRY; APPARATUS OR METHODS FOR ORAL OR DENTAL HYGIENE
- A61C8/00—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools
- A61C8/0018—Means to be fixed to the jaw-bone for consolidating natural teeth or for fixing dental prostheses thereon; Dental implants; Implanting tools characterised by the shape
- A61C8/0037—Details of the shape
- A61C2008/0046—Textured surface, e.g. roughness, microstructure
Landscapes
- Health & Medical Sciences (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Orthopedic Medicine & Surgery (AREA)
- Dentistry (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dental Prosthetics (AREA)
Abstract
The invention provides a personalized assembly type dental implant and implant tooth. The personalized assembly type dental implant comprises an assembly type base table and two or more tooth roots. The bottom of a dental crown is provided with a base groove used for being connected with the assembly type base table in a sleeving mode. The assembly type base table is an intergral assembly type base table formed by combining two or more independent base table bodies. The independent base table bodies are arranged at the tops of all the tooth roots correspondingly. Each independent base table body is provided with an outer contact face and one or more inner contact face. The inner contact faces of the independent base table bodies are attached to the inner contact faces of the adjacent independent base table bodies. Clamping parts are arranged between the adjacent inner contact faces. According to the personalized assembly type dental implant and implant tooth, by arranging the assembly type base table, an original tooth socket can be utilized for mounting the implant tooth, pain of a patient is relieved, and the tooth repair time is shortened. The personalized assembly type dental implant and implant tooth are reasonable in structure design, and the problem that existing implant teeth cannot use original tooth sockets of two or more tooth roots can be solved.
Description
Technical field
The present invention relates to a kind of personalized set body formula tooth implant.
Background technology
Tooth implant is the cylinder for being manufactured into similar root of the tooth, and the alveolar bone of edentulous region is implanted in the way of surgery minor operation
It is interior, after more than 3 months, after artificial tooth root is closely sealed with alveolar bone, then porcelain corona is made on artificial tooth root.Dental Implant
The repairing effect quite similar with natural teeth function, structure and aesthetic can be obtained, more and more agomphosis are had become
The first-selected repair mode of patient.
Existing tooth implant, when the tooth to original two or more root of the tooth is repaired, is still using a class at present
The cylinder of root of the tooth, this cannot use original tooth socket, need re-operation bone preparation with tooth implant it is symmetrical
Tubular bone defect, under this mode, on the one hand increases the pain of patient, the Dental Erosion time on the other hand extending.
The installation process of existing tooth implant is：Had tooth pulled out first, after exodontia, made wound heal completely through 3-6 month
After conjunction, the symmetrical tubular bone defect of a tooth implant, implantable artificial tooth implant are prepared on alveolar bone, then opens tooth socket
Wound is increased, the skin and flesh pain of patient is increased.To tightly suture in dentale bed, through wait bone and the tooth of more than 3 months
Implantation body is completely combined, and installs gingival former in dentale bed opening, makes tooth implant pass gingiva.Soft tissue shaping is waited,
After almost 2-3 is all, after soft composition shaping.Dental Implant doctor can change gingival former with permanent base station, then install corona, adjustment
Tooth is engaged, and completes to plant dental restortion.Under this mode, need the elapsed time about more than half a year, patient needs to see and examines about 6 times, just
The time length of examining is often, unfavorable to promote the use of.And existing tooth implant is due to using single cylindrical-shaped structure, and normal root of the tooth
Morphological differencess are big, and biomechanics can meet occlusion needs, the shortcomings of there are twisting resistance and not enough lateral occlusion power, easily
The problems such as producing tooth implant loose or dislocation, causes service life shorter.
The problems referred to above are to carry out to pay attention in repair process and solving in the tooth to original two or more root of the tooth
Problem.
The content of the invention
It is an object of the invention to provide a kind of personalized set body formula tooth implant is solved present in prior art to original
When the tooth of two or more root of the tooth is repaired, it is impossible to using original tooth socket, need to open again tooth socket, this mode
Under, on the one hand increase the pain of patient, the problem of the Dental Erosion time on the other hand extending.
The present invention technical solution be：
A kind of personalized set body formula tooth implant, including group body formula base station and plural root of the tooth, group body formula base station is adopted
The group body formula base station of the entirety to be formed is combined with plural independent base station, at the top of each root of the tooth, independence is respectively equipped with
Base station, each independent base station are respectively equipped with external contacting surface and more than one interior contact surface, the interior contact surface laminating of independent base station
The interior contact surface of adjacent independent base station, is provided with fastener between adjacent interior contact surface.
Further, organizing body formula base station also includes base station fastening screw one, and base station fastening screw one is respectively equipped with connection tooth
Hat end and the independent base station end of connection, the external contacting surface of independent base station are provided with external screw thread, and linker you is provided with female
Groove, groove are coordinated with the external contacting surface screw thread of independent base station.
Further, the lateral surface of base station fastening screw one includes lateral surface top and lateral surface bottom, lateral surface top
Using polygonized structure, lateral surface bottom is using cylindric.
Further, lateral surface top adopts shiny surface, lateral surface bottom adopt honeycomb texture or using through sandblasting with
Lateral surface bottom after acid etching surface.
Further, organizing body formula base station also includes base station fastening screw two, and base station fastening screw two is threaded connection base
Platform fastening screw one.
Further, organizing body formula base station also includes cover screw fixture cover, and the bottom of cover screw fixture cover is provided with female inside groove, inside groove
Coordinate with the external contacting surface screw thread of independent base station.
Further, fastener includes positioning boss and the detent for accommodating positioning boss, positioning boss, positioning
Groove is respectively arranged on the interior contact surface of adjacent independent base station.
Further, the interior contact surface of independent base station is smooth surface.
Further, the surface of root of the tooth is provided with honeycomb texture or root of the tooth using the root of the tooth after sandblasting with acid etching surface.
Further, root of the tooth integrally adopts hollow cellular structure drop.
Further, corona, group body formula base station and root of the tooth are made using 3D printing.
Further, root of the tooth and independent base station are adopted and are integrally formed.
Further, root of the tooth and independent base station are made using pure titanium.
A kind of personalized set body formula Dental Implant, including corona and the personalized set body formula Dental implantion described in any of the above-described
Body, the bottom of corona are provided with the foundation trench for socket group body formula base station.
The invention has the beneficial effects as follows：This kind of personalized set body formula tooth implant, by setting group body formula base station, Neng Gouli
The installation of tooth implant is realized with original tooth socket, is mitigated the pain of patient and is shortened the Dental Erosion time.This kind personalized
Group body formula tooth implant, adopts and original root form and the on all four bionic tooth implant of profile, meets former fanged
Biomechanical property, torsionless, compared with existing single implant, impetus is more, more firm.This kind of personalized set body formula tooth
Implantation body, reasonable in design can solve the problem that existing Dental Implant cannot use existing tooth socket for plural root of the tooth
Problem.
Description of the drawings
Fig. 1 is a kind of structural representation of personalized set body formula Dental Implant of the embodiment of the present invention；
Fig. 2 is a kind of structural representation of personalized set body formula tooth implant of embodiment；
Fig. 3 is the structural representation of root of the tooth and independent base station in embodiment one；
Fig. 4 is the cross-sectional view of one personalized set body formula tooth implant of embodiment；
Fig. 5 is the structural representation of the personalized set body formula tooth implant of one or three roots of the tooth of embodiment；
Fig. 6 is the structural representation that the independent base station of three roots of the tooth in embodiment one combines body formula base station in groups；
Fig. 7 is the structural representation that the surface of two roots of the tooth in embodiment one arranges honeycomb texture；
Fig. 8 is the structural representation of honeycomb texture in embodiment one；
Fig. 9 is the structural representation that three roots of the tooth are provided with hollow cellular structure drop in embodiment one；
Figure 10 is the structural representation of hollow cellular structure drop in embodiment one；
Figure 11 is the structural representation that embodiment two increases the personalized set body formula tooth implant after base station fastening screw one；
Figure 12 is that embodiment two increases base station fastening screw one and the personalized set body formula tooth kind after base station fastening screw two
The decomposition texture schematic diagram of implant；
Figure 13 is personalized set body formula of the two base station fastening screw one of embodiment using the lateral surface top of hexagonal structure
The decomposition texture schematic diagram of tooth implant；
Figure 14 is the structural representation of base station fastening screw one in embodiment two.
Wherein：1- coronas, 2- group body formula base stations, 3- roots of the tooth, 4- positioning boss, 5- honeycomb textures, 6- hollow cellular structure drops；
21- independence base stations, the external contacting surfaces of 22-, contact surface in 23-, 24- base stations fastening screw one, 25- cover screw fixture covers, 26- bases
Platform fastening screw two；
241- lateral surface top, 242- lateral surface bottom；
51- nest walls, 52- sockets；
The first grid lines of 61-, the second grid lines of 62-, the 3rd grid lines of 63-.
Specific embodiment
Describe the preferred embodiments of the present invention below in conjunction with the accompanying drawings in detail.
Embodiment one
A kind of personalized set body formula tooth implant, including group body formula base station 2 and a plural root of the tooth 3, such as Fig. 2 organizes body
Formula base station 2 combines the group body formula base station 2 of the entirety for being formed, such as Fig. 3, each root of the tooth using plural independent base station 21
3 top is respectively equipped with independent base station 21, and each independent base station 21 is respectively equipped with external contacting surface 22 and more than one interior contact
Face 23, the external contacting surface 22 of independent base station 21 are fitted the foundation trench of corona 1, and the interior contact surface 23 of independent base station 21 is fitted adjacent independence
The interior contact surface 23 of base station 21, is provided with fastener between adjacent interior contact surface 23.
This kind of personalized set body formula tooth implant, by setting group body formula base station 2, can be realized using original tooth socket
The installation of Dental Implant, can be put into the Dental Implant for having prepared after exodontia, without the need for opening tooth socket again, can mitigate patient person's
Pain, without waiting for the wound healing phase of 3-6 month after exodontia, so as to shorten the Dental Erosion time.This kind of personalized set body
Formula tooth implant, reasonable in design can solve the problem that existing Dental Implant cannot be using existing alveolus for plural root of the tooth 3
The problem of nest.
This kind of personalized set body formula tooth implant, by setting group body formula base station, adopts and 3 form of original root of the tooth and profile
On all four bionical implantation body, meets the biomechanical property of original root of the tooth 3, torsionless, compared with existing single implant,
Impetus is more, more firm, can solve the problem that existing cylindric implantation body due to, biomechanicss big with normal root form difference
Performance can not meet occlusion needs, have twisting resistance and lateral occlusion power not enough, easy loose or dislocation, the shortcomings of service life is shorter
Problem, additionally it is possible to which solving existing immediate implantation teeth form for existing by the way of filling bone meal is had with 3 form of original root of the tooth
It is different, the undesirable problem of steadiness.
This kind of personalized set body formula tooth implant, without the need for opening new tooth socket in dentale bed, this is just without the need for installing healing base
Platform, so as to without the need for starting mouth again in dentale bed, this just eliminates the sore spot of patient's wound to be stood.And it is left to shorten half
Right whole process sees the time of examining, and makes to see that the time of examining reduces to 3 months or so, sees that examining number of times can also reduce more than half, make to see
Examine number of times to reduce to 2-3 time, this makes it possible on the premise of reducing kind of toothache hardship and planting the tooth time, the more conducively popularization of Dental Implant
Promote.
Such as Fig. 1, Fig. 5, Fig. 7 and Fig. 9, embodiment one also provides a kind of personalized set body formula Dental Implant, including corona and upper
The personalized set body formula tooth implant described in any one is stated, the bottom of corona 1 is provided with the foundation trench for socket group body formula base station 2.
The installation process of group body formula base station 2 is specially：First an independent base station 21 is loaded in original tooth socket, then
Successively other independent base stations 21 is loaded in other original tooth sockets, the interior contact surface of adjacent independent base station 21 is then made
After 23 laminatings form the group body formula base station 2 of an entirety, corona 1 is installed.
By process installed above, the personalized set body formula tooth implant of embodiment one, can solve the problem that to use and copy original
The morphogenetic one root of the tooth of dental root shaped, for the tooth of two or more root of the tooth, when especially forming more than 15 ° angles between root of the tooth,
The problem that cannot be put into original tooth socket for directly copying the one root of the tooth that original root of the tooth is formed to exist.
The interior contact surface 23 of independent base station 21 is smooth surface.Such as Fig. 3 and Fig. 4, personalized set body formula tooth implant is also
Including fastener, fastener includes positioning boss 4 and the detent for accommodating positioning boss 4, and positioning boss 4, positioning are recessed
Groove is respectively arranged on the interior contact surface 23 of adjacent independent base station 21.By the setting of fastener, a group laminating for body formula base station 2 can be made
More strong fix is more accurate, ensure that a group permanently effective combination for body formula base station 2, it is to avoid adjacent independent base station 21 produces pine
It is dynamic.
Such as Fig. 5 and Fig. 6, in the case of with three roots of the tooth 3, group body formula base station 2 is by the independent base station on three roots of the tooth 3
21 interior contact surface 23 combines formation group body formula base station 2 after fitting respectively.
Such as Fig. 7, the surface of root of the tooth 3 is provided with honeycomb texture 5, only arranges honeycomb texture 5 on the surface of root of the tooth 3, and existing
3 surface of root of the tooth is threaded to be compared, and honeycomb texture 5 can increase faying face, the root of the tooth 3 of the alveolar bone after making to grow permanent teeth and Dental Implant
Surface is fully long to close, it is to avoid when 3 surface of existing root of the tooth adopts helicitic texture, alveolar bone has gap with Dental Implant causes antibacterial
The problem that growth causes inflammation is entered easily.
Such as Fig. 8, honeycomb texture preferred structure is：Including some nest walls 51 and some sockets 52, socket 52 is by some nest walls
51 head and the tail connect successively to isolating and are formed, and after installation the root of the tooth 33 and alveolar bone fully length of Dental Implant can be combined, so as to
Ensure that Dental Implant is more preferably fixed in alveolar bone for a long time, the problem that will not occur to loosen is more robust and can avoid
Dental Implant is arranged on the problem of easy inflammation after alveolar bone.
Root of the tooth 3 includes 2 end of built-in end and connection base station, and honeycomb texture further can be arranged using longitudinal Graded Density,
I.e. 52 density of socket of extexine is arranged from built-in end to 2 end of connection base station gradually by dredging to close up to solid, can make to be embedded in
The socket 52 at end is synestotic with alveolus tightr.
Such as Fig. 9, embodiment one can also adopt following structure：Root of the tooth 3 is overall to adopt hollow cellular structure drop 6, by adopting
Hollow cellular structure drop 6, by increasing capacitance it is possible to increase faying face, the alveolar bone after making to grow permanent teeth are abundant after a certain time with the root of the tooth 3 of Dental Implant
Length is combined, and makes alveolar bone there is no gap with Dental Implant, and can effectively avoid alveolar bone from there is gap with Dental Implant causes
Antibacterial easily enters the problem that growth causes inflammation.
Such as Figure 10, the preferred structure of hollow cellular structure drop 6 is：Including some hollow clathrums, if hollow clathrum includes
Dry first grid lines 61 and some second grid lines 62, the first grid lines 61 are arranged in order setting, and the second grid lines 62 is arranged successively
Row are arranged, and the first grid lines 61 and some second grid lines 62 have intersected to form grid intersection point, adjacent hollow clathrum it is right
The grid intersection point answered is connected respectively by the two ends of the 3rd grid lines 63.
This kind of personalized set body formula tooth implant, is hollow cellular structure drop 6 by arranging root of the tooth 3, after Dental Implant is installed,
Hollow cellular structure drop 6 can be combined with alveolar bone more closely more fully, and after the certain growth time, alveolar bone can gradually penetrate into hollow
Network 6, fully merges and grows together, so as to the installation for realizing Dental Implant is consolidated, more meet the spy that tooth stings food
Point, is prevented effectively from the problem that laboratory rodent chow is easily caused plantation odontoseisiss, and as alveolar bone progressively penetrates into hollow cellular structure drop 6
In grid, can make between alveolar bone and hollow cellular structure drop 6, no presence of gap, so as to avoid antibacterial from invading alveolar bone and Dental Implant
Gap the problems such as cause inflammation.
Root of the tooth 3 includes built-in end and linker you, and hollow cellular structure drop 6 further can be set using longitudinal Graded Density
Put, i.e., the hollow grid of root of the tooth 3 arranges mesh-density from from built-in end to linker you gradually by dredging to close until solid, energy
Enough make the grid of built-in end larger compact with alveolar bone meanwhile, it is capable to ensure that the bulk strength of Dental Implant is more excellent.
The hollow cellular structure drop 6 of root of the tooth 3 further can be arranged using transverse gradients density, i.e. the hollow grid of root of the tooth 3
The mesh-density of ecto-entad is set gradually by dredging to close up to solid, the grid on the outside of root of the tooth 3 can be made larger and alveolar bone
It is compact meanwhile, it is capable to ensure that the bulk strength of Dental Implant is more excellent.
Corona 1, group body formula base station 2 and root of the tooth 3 are made using 3D printing, can realize quickly making, and can solve the problem that
The Dental Implant of 3D printing is adopted in existing structure, for the tooth of two or more root of the tooth 3, as tooth is fixed together,
The problem of the dental implant of two or more root of the tooth 3 cannot be realized.
Root of the tooth 3 and independent base station 21 ensure that the long-term steady of root of the tooth 3 and the connection of independent base station 21 using being integrally formed
It is fixed, it is prevented effectively from the problem that root of the tooth 3 and the connection of independent base station 21 loosen.Root of the tooth 3 and independent base station 21 are made using pure titanium, and existing
Some Dental Implant are compared using rustless steel, and pure titanium is to human body safety and weight is lighter.
Embodiment two
The personalized set body formula tooth implant of embodiment two is essentially identical with the structure of embodiment one, embodiment two with implement
The difference of example one is：Such as Figure 11, in the personalized set body formula tooth implant of embodiment two, group body formula base station also includes base
Platform fastening screw 1 and cover screw fixture cover 25, base station fastening screw 1 are respectively equipped with connection corona end and the independent base station end of connection,
The external contacting surface of independent base station 21 is provided with external screw thread, and linker you is provided with female groove, groove and independent base station
21 external contacting surface screw thread coordinates.
By the setting of base station fastening screw 1, group body formula base station can be made more firm with the connection of corona, increase real
The ruggedness of two personalized set body formula tooth implant of example is applied, extends the use longevity of two personalized set body formula tooth implant of embodiment
Life.
The lateral surface of base station fastening screw 1 includes lateral surface top 241 and lateral surface bottom 242, lateral surface top
241 adopt polygonized structure, i.e., using the structure of the end to end formation in side of less than three, such as Figure 13, preferably tetragon, five
Side shape, hexagon, heptagon, octagon.The torsional rotation force of base station fastening screw 1 can be realized using this structure, it is to avoid
The problem that corona 1 easily loosens.Lateral surface bottom 242 is using cylindric.
Lateral surface top 241 adopts shiny surface, lateral surface bottom 242 to adopt honeycomb texture or using through sandblasting and acid etching
Lateral surface bottom 242 behind surface.Lateral surface bottom 242 preferably using with 3 surface identical structure of root of the tooth.By using above-mentioned
Structure, by increasing capacitance it is possible to increase the linking steady character of base station fastening screw 1 and alveolar bone, it is to avoid produce the problem in gap.Such as Figure 13 and
Figure 14, using the lateral surface bottom 242 after sandblasting with acid etching surface.
As Figure 12 and Figure 14, group body formula base station also include base station fastening screw 2 26, base station fastening screw 2 26 passes through spiral shell
Stricture of vagina connection base station fastening screw 1, further enhances the stability that group body formula base station is connected with corona 1.Base station fastening screw
One 24 diameters that root of the tooth 3 is respectively less than with the diameter of base station fastening screw 2 26.
Such as Figure 12, the bottom of cover screw fixture cover 25 is provided with female inside groove, the external contacting surface spiral shell of inside groove and independent base station
Stricture of vagina coordinates.
The installation process of the personalized set body formula tooth implant of embodiment two is specially：First an independent base station 21 is filled
Enter in original tooth socket, then load other independent base stations 21 in other original tooth sockets successively, then make adjacent
After the laminating of interior contact surface 23 of independent base station 21 forms the group body formula base station 2 of an entirety, through 2-3 month, bone and tooth kind are treated
After implant is completely combined, it is gingival former to install cover screw fixture cover 25, after waiting 2-3 all, cover screw fixture cover 25 is replaced by base station fastening spiral shell
Silk 1, installs corona 1, and adjustment tooth occlusion can complete to plant dental restortion.
Such as Figure 11, Figure 12, Figure 13 and Figure 14, embodiment two also provides a kind of personalized set body formula Dental Implant, including corona
With the personalized set body formula tooth implant described in any of the above-described, the bottom of corona 1 is provided with the base for socket group body formula base station 2
Groove.
Claims (14)
1. a kind of personalized set body formula tooth implant, it is characterised in that：Including group body formula base station and plural root of the tooth, body is organized
Formula base station combines the group body formula base station of the entirety to be formed, the top difference of each root of the tooth using plural independent base station
Independent base station is provided with, each independent base station is respectively equipped with external contacting surface and more than one interior contact surface, connects in independent base station
The interior contact surface of the adjacent independent base station of contacting surface laminating, is provided with fastener between adjacent interior contact surface.
2. personalized set body formula tooth implant as claimed in claim 1, it is characterised in that：Group body formula base station also includes that base station is tight
Gu screw one, base station fastening screw one are respectively equipped with connection corona end and the independent base station end of connection, the external contacting surface of independent base station
External screw thread is provided with, linker you is provided with female groove, and groove is coordinated with the external contacting surface screw thread of independent base station.
3. personalized set body formula tooth implant as claimed in claim 2, it is characterised in that：The lateral surface of base station fastening screw one
Including lateral surface top and lateral surface bottom, lateral surface top adopts polygonized structure, and lateral surface bottom is using cylindric.
4. personalized set body formula tooth implant as claimed in claim 3, it is characterised in that：Lateral surface top adopts shiny surface,
Lateral surface bottom adopts honeycomb texture or using the lateral surface bottom after sandblasting with acid etching surface.
5. the personalized set body formula tooth implant as described in any one of claim 2-4, it is characterised in that：Group body formula base station is also wrapped
Base station fastening screw two is included, base station fastening screw two is threaded connection base station fastening screw one.
6. the personalized set body formula tooth implant as described in any one of claim 1-4, it is characterised in that：Group body formula base station is also wrapped
Cover screw fixture cover is included, the bottom of cover screw fixture cover is provided with female inside groove, and inside groove is coordinated with the external contacting surface screw thread of independent base station.
7. the personalized set body formula tooth implant as described in any one of claim 1-4, it is characterised in that：Fastener includes positioning
Boss and the detent for accommodating positioning boss, positioning boss, detent are respectively arranged on the interior of adjacent independent base station and connect
Contacting surface.
8. the personalized set body formula tooth implant as described in any one of claim 1-4, it is characterised in that：Connect in independent base station
Contacting surface is smooth surface.
9. the personalized set body formula tooth implant as described in any one of claim 1-4, it is characterised in that：The surface of root of the tooth is provided with
Honeycomb texture or root of the tooth are using the root of the tooth after sandblasting with acid etching surface.
10. the personalized set body formula tooth implant as described in any one of claim 1-4, it is characterised in that：Root of the tooth is integrally adopted
Hollow cellular structure drop.
The 11. personalized set body formula tooth implants as described in any one of claim 1-4, it is characterised in that：Corona, group body formula base
Platform and root of the tooth are made using 3D printing.
The 12. personalized set body formula tooth implants as described in any one of claim 1-4, it is characterised in that：Root of the tooth and independent base
Platform is adopted and is integrally formed.
The 13. personalized set body formula tooth implants as described in any one of claim 1-4, it is characterised in that：Root of the tooth and independent base
Platform is made using pure titanium.
A kind of 14. personalized set body formula Dental Implant, it is characterised in that：Including individual described in corona and any one of claim 1-13
Property group body formula tooth implant, the bottom of corona is provided with the foundation trench for socket group body formula base station.
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| CN201610619860.2A CN106510870B (en) | 2016-07-31 | 2016-07-31 | Personalized combined dental implant and dental implant |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610619860.2A CN106510870B (en) | 2016-07-31 | 2016-07-31 | Personalized combined dental implant and dental implant |
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| CN106510870A true CN106510870A (en) | 2017-03-22 |
| CN106510870B CN106510870B (en) | 2024-08-27 |
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| CN110680530A (en) * | 2019-10-21 | 2020-01-14 | 浙江大学 | A dental implant structure based on SLM molding and its molding method |
| CN113349966A (en) * | 2021-05-31 | 2021-09-07 | 浙江大学 | Multi-root dental implant structure and manufacturing method thereof |
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| CN106510870B (en) | 2024-08-27 |
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